Re: [Xen-users] Can't run a proprietary program on a xen domU : No such file or directory

["Nick Couchman" <Nick.Couchman@xxxxxxxxx>]

I don't think it's a hardware issue - I think it is likely some sort of library 
or software issue that isn't readily apparent from the output of tools (ldd, 
etc.).

-Nick

>>> On 2013/01/25 at 11:32, Guy Roussin <guy.roussin@xxxxxxxxxxxxxxxx> wrote: 
> Hi Nick,
> 
> I finally found a very similar hardware/debian lenny amd64 but without xen
> and the problem is the same (No such file or directory).
> So i think this is not a xen problem. Perhaps a hardware problem ?
> Perhaps some features of the cpu are insufficient ... this is IBM HS22 
> and HS23
> on a blade center H and they are not very old (2 and 3 years).
> 
> Thank you Nick for your quick answer.
> 
> Guy
> 
> On 25/01/2013 18:45, Nick Couchman wrote:
>> The other host that you copy the file to - is it *identical* except for Xen? 
>>  
> 64-bit?  Same version of Debian, same updates/packages, etc.?
>>
>> -Nick
>>
>>>>> On 2013/01/25 at 09:23, Guy Roussin <guy.roussin@xxxxxxxxxxxxxxxx> wrote:
>>> Hi,
>>>
>>> This is a very strange problem that occur on my debian squeeze domU.
>>> I can't run a proprietary program (matlab licence server)
>>> on a xen domU (debian squeeze) -
>>> (dom0 = xen debian lenny amd64, i try also with dom0 = xen debian
>>> squeeze amd64)
>>>
>>> # */usr/local/MATLAB/R2012b/etc/glnxa64/lmhostid*
>>> -bash: /usr/local/MATLAB/R2012b/etc/glnxa64/lmhostid: No such file or
>>> directory
>>>
>>> # *file /usr/local/MATLAB/R2012b/etc/glnxa64/lmhostid*
>>> /usr/local/MATLAB/R2012b/etc/glnxa64/lmhostid: ELF 64-bit LSB
>>> executable, x86-64, version 1 (SYSV), dynamically linked (uses shared
>>> libs), for GNU/Linux 2.6.9, stripped
>>>
>>> # *ldd /usr/local/MATLAB/R2012b/etc/glnxa64/lmhostid*
>>>      linux-vdso.so.1 =>  (0x00007fff9da8c000)
>>>      libpthread.so.0 => /lib/libpthread.so.0 (0x00007fd674c44000)
>>>      libm.so.6 => /lib/libm.so.6 (0x00007fd6749c2000)
>>>      libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00007fd6747ab000)
>>>      libc.so.6 => /lib/libc.so.6 (0x00007fd674449000)
>>>      libdl.so.2 => /lib/libdl.so.2 (0x00007fd674245000)
>>>      /lib64/ld-lsb-x86-64.so.3 => /lib64/ld-linux-x86-64.so.2
>>> (0x00007fd674e6a000)
>>>
>>> # *strace /usr/local/MATLAB/R2012b/etc/glnxa64/lmhostid*
>>> execve("/usr/local/MATLAB/R2012b/etc/glnxa64/lmhostid",
>>> ["/usr/local/MATLAB/R2012b/etc/gln"...], [/* 18 vars */]) = -1 ENOENT
>>> (No such file or directory)
>>> dup(2)                                  = 3
>>> fcntl(3, F_GETFL)                       = 0x8002 (flags O_RDWR|O_LARGEFILE)
>>> fstat(3, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
>>> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
>>> = 0x7ff0190eb000
>>> lseek(3, 0, SEEK_CUR)                   = -1 ESPIPE (Illegal seek)
>>> write(3, "strace: exec: No such file or di"..., 40strace: exec: No such
>>> file or directory
>>> ) = 40
>>> close(3)                                = 0
>>> munmap(0x7ff0190eb000, 4096)            = 0
>>> exit_group(1)                           = ?
>>>
>>> # *uname -a*
>>> Linux jetons-matlab 2.6.32-5-xen-amd64 #1 SMP Sun Sep 23 13:49:30 UTC
>>> 2012 x86_64 GNU/Linux
>>>
>>> # *file /usr/bin/hostid*
>>> /usr/bin/hostid: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
>>> dynamically linked (uses shared libs), for GNU/Linux 2.6.18, stripped
>>>
>>> # *cat /etc/debian_version *
>>> 6.0.6
>>>
>>> # *cat /proc/cpuinfo*
>>> processor    : 0
>>> vendor_id    : GenuineIntel
>>> cpu family    : 6
>>> model        : 23
>>> model name    : Intel(R) Xeon(R) CPU           E5420  @ 2.50GHz
>>> stepping    : 6
>>> cpu MHz        : 2500.088
>>> cache size    : 6144 KB
>>> fpu        : yes
>>> fpu_exception    : yes
>>> cpuid level    : 10
>>> wp        : yes
>>> flags        : fpu de tsc msr pae cx8 sep cmov pat clflush mmx fxsr sse
>>> sse2 ss ht syscall lm constant_tsc rep_good aperfmperf pni ssse3 cx16
>>> sse4_1 lahf_lm
>>> bogomips    : 5000.17
>>> clflush size    : 64
>>> cache_alignment    : 64
>>> address sizes    : 38 bits physical, 48 bits virtual
>>> power management:
>>>
>>> processor    : 1
>>> vendor_id    : GenuineIntel
>>> cpu family    : 6
>>> model        : 23
>>> model name    : Intel(R) Xeon(R) CPU           E5420  @ 2.50GHz
>>> stepping    : 6
>>> cpu MHz        : 2500.088
>>> cache size    : 6144 KB
>>> fpu        : yes
>>> fpu_exception    : yes
>>> cpuid level    : 10
>>> wp        : yes
>>> flags        : fpu de tsc msr pae cx8 sep cmov pat clflush mmx fxsr sse
>>> sse2 ss ht syscall lm constant_tsc rep_good aperfmperf pni ssse3 cx16
>>> sse4_1 lahf_lm
>>> bogomips    : 5000.17
>>> clflush size    : 64
>>> cache_alignment    : 64
>>> address sizes    : 38 bits physical, 48 bits virtual
>>> power management:
>>>
>>> If i copy the file to an other host (amd64) , there is no error ...
>>>
>>> Thank you,
>>>



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